CN217789044U - Threading mouth inflation seal assembly of switch board - Google Patents
Threading mouth inflation seal assembly of switch board Download PDFInfo
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- CN217789044U CN217789044U CN202221671666.6U CN202221671666U CN217789044U CN 217789044 U CN217789044 U CN 217789044U CN 202221671666 U CN202221671666 U CN 202221671666U CN 217789044 U CN217789044 U CN 217789044U
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Abstract
The utility model discloses a through wires mouth inflation seal assembly of switch board relates to switch board through wires mouth sealing technique field, link a section of thick bamboo and a right side even including a left side, its characterized in that, a left side links a section of thick bamboo and a right side even side border position welding has the ring flange, circular array has the construction bolt on the ring flange, a left side links a section of thick bamboo and a right side even a both ends fixedly connected with through wires pipe, two the outside cover of through wires pipe is equipped with the rubber tube. The utility model discloses a be provided with sealed expansion mechanism in a left side even section of thick bamboo, accessible deposit the section of thick bamboo even left with the right side even a section of thick bamboo in the drum go into a large amount of gas, make the rubber tube expand to the inboard, thereby the outside parcel of cable that will insert the through wires mouth lives, thereby solved effectively because the cable diameter does not match with the through wires mouth diameter, can lead to the cable to slide along the through wires mouth on the one hand, the cable surface can wear and tear, on the other hand through wires mouth is in the cable diameter and differs too greatly, then can lead to the dust to get into the problem in the switch board.
Description
Technical Field
The utility model relates to a switch board threading mouth seals technical field, especially relates to a threading mouth expansion seal subassembly of switch board.
Background
The power distribution cabinet is the final-stage equipment of a power distribution system, is used in the occasions with dispersed loads and less loops, distributes the electric energy of a certain circuit of the upper-stage power distribution equipment to the nearby loads, and is mainly used for protecting, monitoring and controlling the loads.
Switch board among the prior art is when the installation cable, and the cable that passes from the threading mouth can lead to the cable to slide along the threading mouth on the one hand because the cable diameter does not match with the threading mouth diameter, and the cable surface can wear and tear, and on the other hand threading mouth is in the cable diameter and differs too greatly, then can lead to the dust to get into in the switch board.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art switch board when the installation cable, the cable that passes from the through wires mouth because the cable diameter does not match with the through wires mouth diameter, can lead to the cable to slide along the through wires mouth on the one hand, and the cable surface can wear and tear, and on the other hand through wires mouth is in the cable diameter and differs too greatly, then can lead to the dust to get into the problem in the switch board, and the through wires mouth inflation seal assembly of a switch board that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a through wires mouth inflation seal assembly of switch board, links a section of thick bamboo and the right side including a left side even, its characterized in that, a left side is even a section of thick bamboo and the right side even a side edge welding has the ring flange, circular array has mounting bolt on the ring flange, a left side is even a section of thick bamboo and the right side even a both ends fixedly connected with through wires pipe, two the outside cover of through wires pipe is equipped with the rubber tube, a left side is even a section of thick bamboo and the right side is even an inside has been seted up and has been held the chamber, it is provided with the inflation sealing mechanism that seals up to the through wires mouth of switch board to hold the intracavity.
Optionally, an external thread is provided on the outer wall of the left connecting cylinder, a positioning shoulder is welded at the edge of the external thread of the left connecting cylinder, and a mounting nut is connected to the left connecting cylinder through a thread on the external thread.
Optionally, the expansion sealing mechanism includes a gas-equalizing ring, a connecting pipe, and a gas storage cylinder, an outer diameter of the gas-equalizing ring is equal to an inner diameter of the accommodating cavity, and gas-equalizing pipes are circularly distributed in an inner ring of the gas-equalizing ring.
Optionally, the gas homogenizing ring is arranged in a hollow mode, the outer wall of the gas homogenizing ring is connected with one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected to the edge of the side face of the gas storage cylinder.
Optionally, a side cover is fixedly connected to the side face of the gas storage cylinder through a bolt, a displacement screw rod is in threaded connection with the center of the side cover, the displacement screw rod extends into one end of the gas storage cylinder, a gas pushing disc is welded to the end of the displacement screw rod, and the diameter of the gas pushing disc is the same as the inner diameter of the gas storage cylinder.
Optionally, a semicircular groove is formed in the side face of the flange plate, and the diameter of the semicircular groove is the same as that of the connecting pipe.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a be provided with sealed expansion mechanism in a left side even section of thick bamboo, the accessible is deposited the section of thick bamboo and is gone into a large amount of gases even a section of thick bamboo on the left side with the right side even interior drum of section of thick bamboo for the rubber tube is to the inside side inflation, thereby the outside parcel of cable that will insert the through wires mouth lives, thereby solved effectively because cable diameter and through wires mouth diameter are unmatched, can lead to the cable to slide along the through wires mouth on the one hand, the cable surface can wear and tear, on the other hand through wires mouth is in the cable diameter and differs too greatly, then can lead to the dust to get into the problem in the switch board.
2. The utility model discloses link an outer wall on a left side and seted up the external screw thread, and communicate the outside welding at a left side and have the location shoulder, accessible threaded connection is fixed threading mouth department with whole device fast at a left side even mounting nut of a section of thick bamboo outer wall.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the explosion structure of the present invention;
fig. 3 is a schematic view of the structure of fig. 2 from another view angle.
In the figure: 1. a threading pipe; 2. mounting a nut; 3. an external thread; 4. a flange plate; 5. a right connecting cylinder; 51. an accommodating chamber; 6. installing a bolt; 7. a positioning shoulder; 8. a left connecting cylinder; 9. a semicircular groove; 10. a connecting pipe; 11. an air storage cylinder; 12. a gas pushing disc; 13. a displacement screw; 14. a side cover; 15. a rubber tube; 16. a gas homogenizing pipe; 17. a gas-homogenizing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a threading mouth inflation seal assembly of switch board, including a left side even a section of thick bamboo 8 and a right side even a section of thick bamboo 5, a left side is even a section of thick bamboo 8 outer wall and has been seted up external screw thread 3, a left side even a section of thick bamboo 8 has location shoulder 7 in the welding of 3 border positions of external screw thread, a left side even a section of thick bamboo 8 has mounting nut 2 on external screw thread 3 threaded connection, thereby the accessible is even a location shoulder 7 and mounting nut 2 on a section of thick bamboo 8 on a left side and is fixed the threading mouth department of switch board with whole device.
The flange plate 4 is welded at the edge of the side face of the left connecting cylinder 8 and the right connecting cylinder 5, the mounting bolts 6 are arranged on the flange plate 4 in a circular array, the left connecting cylinder 8 and the right connecting cylinder 5 are fixedly connected with the threading pipes 1 at two ends, the rubber pipes 15 are sleeved outside the two threading pipes 1, and the rubber pipes 15 have certain elasticity.
A left side is a section of thick bamboo 8 even and the right side is 5 inside has been seted up even and has been held chamber 51, holds to be provided with in the chamber 51 and carries out the inflation sealing mechanism sealed to the through wires mouth of switch board, and inflation sealing mechanism includes gas ring 17, connecting pipe 10, deposit the section of thick bamboo 11, and gas ring 17 external diameter equals the internal diameter that holds chamber 51, and gas ring 17 inner ring circular distribution has gas distributing pipe 16, and gas distributing pipe 16 can be with the air from following connecting pipe 10 introduction evenly lead 15 outer walls of rubber tube.
The gas-equalizing ring 17 is arranged in a hollow mode, the outer wall of the gas-equalizing ring 17 is connected with one end of the connecting pipe 10, the other end of the connecting pipe 10 is fixedly connected to the edge of the side face of the gas storage cylinder 11, the side face of the gas storage cylinder 11 is fixedly connected with the side cover 14 through a bolt, the center of the side cover 14 is connected with the shifting screw 13 through a thread, the shifting screw 13 extends into one end of the gas storage cylinder 11 and is welded with the gas pushing disc 12, and the gas in the gas storage cylinder 11 can be introduced into the gas-equalizing ring 17 through the connecting pipe 10 by rotating the shifting screw 13.
The diameter of the gas pushing disc 12 is the same as the inner diameter of the gas storage cylinder 11, the side face of the flange plate 4 is provided with a semicircular groove 9, the diameter of the semicircular groove 9 is the same as the diameter of a pipeline of the connecting pipe 10, the semicircular groove 9 reserves a space for installing the connecting pipe 10, and in order to further improve the connection sealing performance between the left connecting cylinder 8 and the right connecting cylinder 5, a sealing ring can be installed in the semicircular groove 9.
Additionally, the volume of the inner cavity of the gas storage cylinder 11 needs to be set properly, so that when the gas in the gas storage cylinder 11 is completely discharged into the cavities of the left connecting cylinder 8 and the right connecting cylinder 5, the rubber tube 15 can be forced to wrap the outer wall of the cable inserted into the threading tube 1, and the inner diameter of the rubber tube 15 is selected to be smaller than the diameter of the threading tube 1, so that the opening of the rubber tube 15 can be sleeved on the threading tube 1 due to elasticity.
The utility model discloses a concrete implementation step as follows:
initial state, the aversion screw rod 13 is in the state of shifting out from air storage tube 11 completely, the manual work is put into the chamber 51 that holds with gas ring 17, the connecting pipe 10 is put into the half slot 9, then establish two threading pipes 1 with the rubber tube 15 cover, then use mounting bolt 6 and ring flange 4 with a left side even a section of thick bamboo 8 with a right side even a section of thick bamboo 5 is fixed, then even a section of thick bamboo 8 outer wall is unscrewed down from a left side with mounting nut 2, wear out a left side even section of thick bamboo 8 from the threading mouth of switch board, until the threading mouth side support the location shoulder 7 of holding a left side even section of thick bamboo 8 outer wall, then with mounting nut 2 complete screw in on a left side even section of thick bamboo 8 outer wall again.
The cable of switch board passes threading pipe 1 and rubber tube 15 in proper order, rotates aversion screw rod 13 and drives air push plate 12 and pass through connecting pipe 10 and discharge into even section of thick bamboo 8 in the left side and the equal gas ring 17 in even section of thick bamboo 5 in the right side with the air in the gas storage section of thick bamboo 11 to make rubber tube 15 receive the atmospheric pressure effect and live cable outer wall parcel.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a threading mouth inflation seal assembly of switch board, links a section of thick bamboo (8) and right side including a left side and links a section of thick bamboo (5), its characterized in that, a left side links a section of thick bamboo (8) and the right side and links a section of thick bamboo (5) side edge position welding has ring flange (4), circular array has construction bolt (6) on ring flange (4), a left side links a section of thick bamboo (8) and the right side and links a section of thick bamboo (5) both ends fixedly connected with threading pipe (1), two threading pipe (1) outside cover is equipped with rubber tube (15), a left side links a section of thick bamboo (8) and the right side and links a section of thick bamboo (5) inside and has seted up and hold chamber (51), it carries out sealed inflation sealing mechanism to be provided with the threading mouth of switch board in chamber (51).
2. The threading port expansion sealing assembly of the power distribution cabinet according to claim 1, wherein an external thread (3) is formed on the outer wall of the left connecting cylinder (8), a positioning shoulder (7) is welded at the edge of the external thread (3) of the left connecting cylinder (8), and a mounting nut (2) is in threaded connection with the external thread (3) of the left connecting cylinder (8).
3. The stringing opening expansion sealing assembly for a power distribution cabinet according to claim 1, wherein the expansion sealing mechanism comprises a gas-equalizing ring (17), a connecting pipe (10) and a gas storage cylinder (11), the outer diameter of the gas-equalizing ring (17) is equal to the inner diameter of the accommodating cavity (51), and gas-equalizing pipes (16) are circularly distributed in the inner ring of the gas-equalizing ring (17).
4. The stringing port expansion sealing assembly for a power distribution cabinet according to claim 3, wherein the air-equalizing ring (17) is hollow, the outer wall of the air-equalizing ring (17) is connected with one end of the connecting pipe (10), and the other end of the connecting pipe (10) is fixedly connected to the edge of the side surface of the air storage cylinder (11).
5. The wire opening expansion sealing assembly of the power distribution cabinet is characterized in that a side cover (14) is fixedly connected to the side face of the gas storage cylinder (11) through bolts, a shifting screw rod (13) is in threaded connection with the center of the side cover (14), a gas pushing disc (12) is welded at one end, extending into the gas storage cylinder (11), of the shifting screw rod (13), and the diameter of the gas pushing disc (12) is the same as the inner diameter of the gas storage cylinder (11).
6. The wire penetrating opening expansion sealing assembly of the power distribution cabinet according to claim 3, wherein a semicircular groove (9) is formed in the side surface of the flange plate (4), and the diameter of the semicircular groove (9) is the same as that of a pipeline of the connecting pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671666.6U CN217789044U (en) | 2022-07-01 | 2022-07-01 | Threading mouth inflation seal assembly of switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221671666.6U CN217789044U (en) | 2022-07-01 | 2022-07-01 | Threading mouth inflation seal assembly of switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217789044U true CN217789044U (en) | 2022-11-11 |
Family
ID=83936135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221671666.6U Active CN217789044U (en) | 2022-07-01 | 2022-07-01 | Threading mouth inflation seal assembly of switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217789044U (en) |
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2022
- 2022-07-01 CN CN202221671666.6U patent/CN217789044U/en active Active
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